错误：无法在“窗口”上执行“ atob”：要解码的字符串未正确编码

我有我的问题。这对于其他用户使用javascript（AnguarJs）保存图像和压缩图像应该会有所帮助。

我正在流动此链接以压缩图像 Github

https://github.com/oukan/angular-image-
compress

var imageData = $scope.image1.compressed.dataURL.toString();var byteCharacters = atob(imageData.replace(/^data:image/(png|jpeg|jpg);base64,/, ''));var byteNumbers = new Array(byteCharacters.length);for (var i = 0; i < byteCharacters.length; i++) {  byteNumbers[i] = byteCharacters.charCodeAt(i);}var byteArray = new Uint8Array(byteNumbers);var blob = new Blob([ byteArray ], {   type : undefined});